42 less then a number z....
z - 42 <== ur expression
Answer:
Step-by-step explanation:
x³ = 4³ = 4 * 4 * 4 = 64
Answer:
See Explanation
Step-by-step explanation:
Given



Required
True about area II and III
The question is incomplete; so, I will answer using general knowledge.
If the total area is:

And there are 4 areas, then;

Rewrite as:

This gives:

Collect like terms


Rewrite as:

<em>So, the sum of areas III and IV must be 14x</em>
Step 1 should have been 27(6+30).